234 citations · 581 across the 34 of their papers we have counts for
Showing 2015 · cs.ITShow all
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cs.IT2015★ 234 cited
Structured Compressive Sensing Based Spatio-Temporal Joint Channel Estimation for FDD Massive MIMO
Zhen Gao, Linglong Dai, Wei Dai +2
Massive MIMO is a promising technique for future 5G communications due to its high spectrum and energy efficiency. To realize its potential performance gain, accurate channel estim…
cs.IT2015★ 1 cited
Structured Matching Pursuit for Reconstruction of Dynamic Sparse Channels
Xudong Zhu, Linglong Dai, Guan Gui +3
In this paper, by exploiting the special features of temporal correlations of dynamic sparse channels that path delays change slowly over time but path gains evolve faster, we prop…
cs.IT2015★ 25 cited
Tracking A Dynamic Sparse Channel Via Differential Orthogonal Matching Pursuit
Xudong Zhu, Linglong Dai, Wei Dai +2
This paper considers the problem of tracking a dynamic sparse channel in a broadband wireless communication system. A probabilistic signal model is firstly proposed to describe the…